ddc 9 7 ar pv e c f 31i002fg 97721448 water-lubricated journal bearings and a

water-lubricated journal bearings and a volume compensating diaphragm

The motor is a 1-phase motor with sand shield

where gravity sewage systems are not available

DDC 9-7 AR-PV/V/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

ddc 9 7 ar pv e c f 31i002fg 97721448 water-lubricated journal bearings and aDDC 9 7 AR PV E C F 31I002FG The SMART Digital DDC is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity set,